EFR32MG24A010F1024IM40-B

RF Transceiver ICS Overview

The EFR32MG24A010F1024IM40-B is a Bluetooth system-on-chip from the Silicon Labs EFR32MG24 family. It integrates an ARM Cortex-M33 core operating at 78 MHz with 1 MB Flash and 128 kB RAM. The device supports 2.4 GHz wireless communication with a maximum output power of +10 dBm and a sensitivity of -94.4 dBm. It operates within a voltage range of 1.71 V to 3.8 V and functions between -40°C and +125°C. The component is housed in a QFN-40 package.

RF Transceiver ICS Feature Summary

• Integrates a high-performance 32-bit ARM Cortex-M33 processor with DSP and FPU capabilities for efficient signal processing.
• Supports multiple wireless protocols including Bluetooth, Zigbee, Thread, and Matter for versatile IoT connectivity.
• Includes Secure Vault hardware security features to protect intellectual property and user data.
• Features low-power operation modes suitable for battery-constrained smart devices.

RF Transceiver ICS Applications

• Smart home lighting systems
• Medical device connectivity
• IoT sensor nodes

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'B' indicates the extended temperature range up to +125°C. Confirm the QFN-40 package dimensions match the design footprint. Ensure the Secure Vault configuration meets project security requirements. Check for moisture sensitivity level compliance during assembly. Validate that the 10 dBm output power aligns with regulatory constraints.

RF Transceiver ICS Selection Notes

Select this model when an extended industrial temperature range is required alongside standard MG24 performance. The 1 MB Flash and 128 kB RAM provide ample resources for complex protocol stacks. The QFN-40 package offers a compact solution for space-constrained designs. Consider alternative pin counts if more GPIOs are needed.

RF Transceiver ICS Part Context

This component belongs to the EFR32MG24 Series 2 family, designed for sub-GHz and 2.4 GHz applications. It shares architectural similarities with other MG24 variants but differs in memory size, output power, and package type. The 'A' designation typically denotes specific feature sets within the series.

RF Transceiver ICS FAQ

What is the maximum operating temperature for this part?

The EFR32MG24A010F1024IM40-B supports a maximum operating temperature of +125°C.

Does this chip support Thread protocol?

Yes, the EFR32MG24 family supports Thread, along with Bluetooth, Zigbee, and Matter.